System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That's how it achieves supremacy. Precise & easy front derailleur set with lighter and intuitive shifting operation
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Features
SERIESDURA-ACE R9100
Average weight: 365 g/Pair
Shift lever specifications SL outer casing Lever side: OT-SP41
Shift lever specifications SL outer casing RD side: OT-RS900
Brake lever specifications Clamp band (mm): 23.8-24.2
Brake lever specifications Reach adjust: Screw
Lever type: DUAL CONTROL LEVER
Shift lever specifications Multi-Bearing construction: R:4 L:4
